UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOapIs8oGR3Sl4u5D+zfQF1jUAVUIriTL//O3+Ya5j4=' 
WHERE 
  key_id = '9dd6bd29d643a5e23efabd685f862bc98f47b7cc24c85c2338454d62c9de4d43' 
  AND (
    token = 'KOapIs8oGR3Sl4u5D+zfQF1jUAVUIriTL//O3+Ya5j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027